Any year/make model plastics will fit.... as long as you have a welder, grinder, and a bit of mechanical skills

The drz/klx stuff is the same. Get any asvs you want, as long as they will fit your bars. Many people have done the frame mods and put new plastics on the older bikes. FInd tanks and whatnot cheap on ebay or here. If you want stock parts, motosport.com has them... all the 110s are the same through 09 with the exception of the shift shaft and primary shaft being changed in 05 (which is also interchangeable, meaning you can update your bike provided you want to buy a new shifter)